|Keyboard Shortcut||Menu Shortcut||Menu Location|
|O||Alt+R, I||Raster -> Circle/Ellipse|
The Circle/Ellipse command draws an elliptical shape using the current foreground color in Image Mode
Activate the Circle/Ellipse command. Set a point for the first corner of the ellipse’s bounding rectangle. Set a second point for the opposite corner.
To force the shape to be circular, hold down Ctrl and Shift as you set the points.